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  1. Maintenance / Important Information
    Hi every one, I just bought a 2003 400EX bored to 426 and notice that it’s missing the decompressor lobe on the camshaft. I was wandering if it would still start or I need to buy the lobe. Thanks in advance!! Also, what main jet should I be running? The engine is bored to 426 like I said, it got...
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